diff --git a/Cargo.lock b/Cargo.lock
index 8e630250..ef4ec4d5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1175,9 +1175,9 @@ checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
 
 [[package]]
 name = "winnow"
-version = "0.6.16"
+version = "0.6.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b480ae9340fc261e6be3e95a1ba86d54ae3f9171132a73ce8d4bbaf68339507c"
+checksum = "93b68c91a1b24c7456960ac3290e86a316f3aefcda89c4cad24ae3eda34f4411"
 dependencies = [
  "memchr",
 ]
diff --git a/crates/toml_edit/Cargo.toml b/crates/toml_edit/Cargo.toml
index 355d7f72..aea168f8 100644
--- a/crates/toml_edit/Cargo.toml
+++ b/crates/toml_edit/Cargo.toml
@@ -41,7 +41,7 @@ unbounded = []
 
 [dependencies]
 indexmap = { version = "2.0.0", features = ["std"] }
-winnow = { version = "0.6.16", optional = true }
+winnow = { version = "0.6.17", optional = true }
 serde = { version = "1.0.145", optional = true }
 kstring = { version = "2.0.0", features = ["max_inline"], optional = true }
 toml_datetime = { version = "0.6.8", path = "../toml_datetime" }
diff --git a/crates/toml_edit/src/parser/trivia.rs b/crates/toml_edit/src/parser/trivia.rs
index e8ab25ef..acf678b9 100644
--- a/crates/toml_edit/src/parser/trivia.rs
+++ b/crates/toml_edit/src/parser/trivia.rs
@@ -9,6 +9,7 @@ use winnow::combinator::peek;
 use winnow::combinator::repeat;
 use winnow::combinator::terminated;
 use winnow::prelude::*;
+use winnow::stream::Stream as _;
 use winnow::token::any;
 use winnow::token::one_of;
 use winnow::token::take_while;
@@ -91,15 +92,26 @@ pub(crate) fn ws_newlines(input: &mut Input<'_>) -> PResult<()> {
 // note: this rule is not present in the original grammar
 // ws-comment-newline = *( ws-newline-nonempty / comment )
 pub(crate) fn ws_comment_newline(input: &mut Input<'_>) -> PResult<()> {
-    let _ = ws.parse_next(input)?;
+    let mut start = input.checkpoint();
+    loop {
+        let _ = ws.parse_next(input)?;
+
+        dispatch! {opt(peek(any));
+            Some(b'#') => (comment, newline).void(),
+            Some(b'\n') => (newline).void(),
+            Some(b'\r') => (newline).void(),
+            _ => empty,
+        }
+        .parse_next(input)?;
 
-    dispatch! {opt(peek(any));
-        Some(b'#') => (comment, newline, ws_comment_newline).void(),
-        Some(b'\n') => (newline, ws_comment_newline).void(),
-        Some(b'\r') => (newline, ws_comment_newline).void(),
-        _ => empty,
+        let end = input.checkpoint();
+        if start == end {
+            break;
+        }
+        start = end;
     }
-    .parse_next(input)
+
+    Ok(())
 }
 
 // note: this rule is not present in the original grammar